问题

Research universities have to keep up with the latest computer and scientific hardware ________ price.[ ]

A:not to mention
B:in addition
C:on account of
D:regardless of

正确答案是：

同类题型

Can you stay here longer—_______.But I have to prepare for my exam.

Today, when I think of my friend, I remember the way her face ________ when she saw the pictureof a handsome fellow. [ ]

_______ has donated much money to the charity .

The driver _____ the traffic lights and nearly caused a traffic accident.

The boys ______ the newspaper on the ground and began to read the news and articles in it. [ ]